What is the air quality trend in Kashiwara?

Over the past 15 days, Kashiwara had an average AQI of 38 based on station measurements. The worst day was 2026-05-31 with AQI 55.

How is Kashiwara air quality measured?

Air quality in Kashiwara is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Kashiwara, Japan

Name: Kashiwara Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Kashiwara, Japan.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 54 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	35	26–41	8.4 µg/m³	11h	59
2026-06-08	31	24–45	7.4 µg/m³	24h	65
2026-06-07	30	22–40	7.3 µg/m³	24h	64
2026-06-06	37	25–52	8.8 µg/m³	24h	69
2026-06-05	34	29–42	8.1 µg/m³	24h	66
2026-06-04	32	22–45	7.7 µg/m³	24h	61
2026-06-03	32	20–45	7.6 µg/m³	24h	63
2026-06-02	34	21–51	8.1 µg/m³	24h	62
2026-06-01	52	34–73	13.5 µg/m³	24h	51
2026-05-31	55	43–74	14.1 µg/m³	24h	51
2026-05-30	48	41–57	11.8 µg/m³	24h	56
2026-05-29	43	35–52	10.3 µg/m³	24h	51
2026-05-28	38	25–56	9.2 µg/m³	24h	54
2026-05-27	34	21–47	8.2 µg/m³	24h	60
2026-05-26	38	29–50	9.1 µg/m³	12h	61

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